单词：graticules
(graticule 的复数) n. 制图格网, 格子线
[电] 草木
[电] 草木
plural of graticule
n a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument
n a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument